That is 364.38012183 BTC ~ 150 thousand USD.
Have you considered to sacrifice (bittrex 7.8 + poloniex 3.6 + bter dust) / total =
only
3% of your immense gains, to stabilize the trading back to ICO prices?
That would immediately stop a lot of complaints.
You believe in your project? Then buy up some of your coins, for cheap.
EDIT: And you probably need less BTC, once the market understands that the trend towards 0 Satioshi is reversed.
A buy wall is actually something we've considered cursorily.
It's not a bad idea - and neither is it a bad idea for the Foundation to be invested in BLOCK.
We'll let you all know if we decide to do this. It makes a degree of sense.
(Hint: might wanna avoid selling at a loss until we respond to this...)